Related topics: osteoarthritis
Knee
hideThe knee joint joins the thigh with the leg and consists of two articulations: one between the femur and tibia, and one between the femur and patella. It is the largest and most complicated joint in the human body. The knee is a mobile trocho-ginglymus (i.e. a pivotal hinge joint), which permits flexion and extension as well as a slight medial and lateral rotation. Since in humans the knee supports nearly the entire weight of the body, it is the joint most vulnerable both to acute injury and the development of osteoarthritis.
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News tagged with knee
Motorized knee can make you run faster
Dec 22, 2009 |
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(PhysOrg.com) -- Scientists at the Tsukuba University in Japan have come up with a motorized knee you can attach to your leg to make you run faster and use less muscle power.
Risk of blood clot after surgery higher and lasts longer than previously thought
Dec 04, 2009 |
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The risk of having a potentially fatal blood clot after surgery is higher and lasts for longer than had previously been thought, concludes new research published in the British Medical Journal today.
Timing of surgery for knee injuries may not affect outcomes
Dec 01, 2009 |
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Multiple-ligament knee injuries resulting from traumatic knee dislocations - such as high impact car accidents or certain sports are uncommon, and the optimal timing of surgical repair or reconstruction has not been definitively ...
Too much physical activity may lead to arthritis
Nov 30, 2009 |
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Middle-aged men and women who engage in high levels of physical activity may be unknowingly causing damage to their knees and increasing their risk for osteoarthritis, according to a study presented today at the annual meeting ...
Study pinpoints causes of 'runner’s knee'
Nov 23, 2009 |
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(PhysOrg.com) -- From professional athletes to weekend warriors, the condition known as “runner’s knee” is a painful and potentially debilitating injury suffered by millions of people - although until now, it has been unclear ...
Enhanced plasma shortens time off for injured athletes
Nov 12, 2009 |
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(PhysOrg.com) -- Injured athletes who have their own enriched plasma injected into their bodies are healing faster and spending less time on the bench or on the disabled list.
Tissue-engineering researchers create replacement knee ligaments from recipients' own cells
Nov 03, 2009 |
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(PhysOrg.com) -- In a development that could lead to more complete recovery from torn anterior cruciate ligament (ACL) injuries in humans, University of Michigan researchers have grown and repaired knee ligaments in rats ...
Mending meniscals in children, improving diagnosis and recovery
Nov 02, 2009 |
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The meniscus is a rubber-like, crescent moon-shaped cartilage cushion that sits between the leg and thigh bone. Each knee has two menisci: one on the inside of the knee joint and one on the outside. In recent years, more ...
Research shows Tai Chi exercise reduces knee osteoarthritis pain in the elderly
Oct 29, 2009 |
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Researchers from Tufts University School of Medicine have determined that patients over 65 years of age with knee osteoarthritis (OA) who engage in regular Tai Chi exercise improve physical function and experience less pain. ...
Exercise therapy best for knee pain
Oct 21, 2009 |
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For patients with severe knee pain, supervised exercise therapy is more effective at reducing pain and improving function than usual care, finds a study published on BMJ.com today.
Growing Cartilage from Stem Cells
Oct 20, 2009 |
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(PhysOrg.com) -- Damaged knee joints might one day be repaired with cartilage grown from stem cells in a laboratory, based on research by Professor Kyriacos Athanasiou, chair of the UC Davis Department of Biomedical Engineering ...
US has no good system to track medical implants
Oct 05, 2009 |
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(AP) -- Three years ago, the maker of a surgical clip called the Hem-o-lok issued an urgent recall notice warning doctors to stop using the fasteners on living kidney donors. It said the clips could dislodge ...
Study finds ACL reconstruction on the rise
Oct 01, 2009 |
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Patients who have their anterior cruciate ligament (ACL) reconstructed are more likely to have subsequent knee surgery if they are women or are treated by a surgeon who does a low volume of ACL reconstructions, according ...
Ooo, my knee!
Sep 18, 2009 |
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(PhysOrg.com) -- Once we reach the age of 55 there's a 25 per cent chance that we will be suffering from bad knees. Of that 25 per cent, half will experience some sort of associated disability, such as difficulty carrying ...
Hormone promises to keep joint injuries from causing long-term osteoarthritis
Sep 12, 2009 |
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An existing osteoporosis drug is the first ever found to prevent cartilage loss from osteoarthritis following injury to a joint, and may also regenerate some cartilage that has been lost to osteoarthritis, according to an ...
